Best JavaScript code snippet using playwright-internal
simplepool.js
Source: simplepool.js
...108goog.structs.SimplePool.prototype.releaseObject = function(obj) {109 if (this.freeQueue_.length < this.maxCount_) {110 this.freeQueue_.push(obj);111 } else {112 this.disposeObject(obj);113 }114};115/**116 * Populates the pool with initialCount objects.117 * @param {number} initialCount The number of objects to add to the pool.118 * @private119 */120goog.structs.SimplePool.prototype.createInitial_ = function(initialCount) {121 if (initialCount > this.maxCount_) {122 throw new Error(123 '[goog.structs.SimplePool] Initial cannot be greater than max');124 }125 for (var i = 0; i < initialCount; i++) {126 this.freeQueue_.push(this.createObject());127 }128};129/**130 * Should be overridden by sub-classes to return an instance of the object type131 * that is expected in the pool.132 * @return {T} The created object.133 */134goog.structs.SimplePool.prototype.createObject = function() {135 if (this.createObjectFn_) {136 return this.createObjectFn_();137 } else {138 return {};139 }140};141/**142 * Should be overrideen to dispose of an object. Default implementation is to143 * remove all of the object's members, which should render it useless. Calls the144 * object's dispose method, if available.145 * @param {T} obj The object to dispose.146 */147goog.structs.SimplePool.prototype.disposeObject = function(obj) {148 if (this.disposeObjectFn_) {149 this.disposeObjectFn_(obj);150 } else if (goog.isObject(obj)) {151 if (goog.isFunction(obj.dispose)) {152 obj.dispose();153 } else {154 for (var i in obj) {155 delete obj[i];156 }157 }158 }159};160/**161 * Disposes of the pool and all objects currently held in the pool.162 * @override163 * @protected164 */165goog.structs.SimplePool.prototype.disposeInternal = function() {166 goog.structs.SimplePool.superClass_.disposeInternal.call(this);167 // Call disposeObject on each object held by the pool.168 var freeQueue = this.freeQueue_;169 while (freeQueue.length) {170 this.disposeObject(freeQueue.pop());171 }172 delete this.freeQueue_;...
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11 const browser = await chromium.launch();12 const context = await browser.newContext();13 const page = await context.newPage();14 await page.screenshot({ path: 'example.png' });15 await context.disposeObject(page);16 await context.disposeObject(context);17 await browser.disposeObject(browser);18})();19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch();22 const context = await browser.newContext();23 const page = await context.newPage();24 await page.screenshot({ path: 'example.png' });25 await context.disposeObject(page);26 await context.disposeObject(context);27 await browser.disposeObject(browser);28})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch({ headless: false });4 const context = await browser.newContext();5 const page = await context.newPage();6 await page.screenshot({ path: 'example.png' });7 await page.close();8 await context.close();9 await browser.close();10})();11const { chromium } = require('playwright');12(async () => {13 const browser = await chromium.launch({ headless: false });14 const context = await browser.newContext();15 const page = await context.newPage();16 await page.screenshot({ path: 'example.png' });17 await page.close();18 await context.close();19 await browser.close();20 await browser._browserContext._browser._connection._transport._ws.close();21})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await page.screenshot({ path: 'example.png' });6 await page.close();7 await browser.close();8})();9const { chromium } = require(‘playwright’);10(async () => {11const browser = await chromium.launch();12const page = await browser.newPage();13await page.screenshot({ path: ‘example.png’ });14await page.close();15await browser.close();16})();17at new Promise (<anonymous>)18at CDPSession.send (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/protocol/protocol.js:122:16)19at Object.closeTarget (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/protocol/protocol.js:1102:23)20at new Promise (<anonymous>)21at CRBrowserContext._doCloseTarget (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/chromium/crTarget.js:52:16)22at CRBrowserContext._doClose (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/chromium/crBrowser.js:70:18)23at CRBrowserContext.dispose (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/chromium/crBrowser.js:60:18)24at CRBrowser.dispose (/Users/mohammedshahid/Downloads/PlaywrightTest/node_modules/playwright/lib/server/cjs/chromium/crBrowser.js:115:21)
Using AI Code Generation
1(async () => {2 const browser = await chromium.launch();3 const page = await browser.newPage();4 await page.screenshot({ path: 'example.png' });5 await page.close();6 await browser.close();7})();8 at new Promise (<anonymous>)9 at CDPSession.send (/home/knoldus/Downloads/playwright/node_modules/playwright-core/lib/client/connection.js:303:12)10 at async BrowserContext.dispose (/home/knoldus/Downloads/playwright/node_modules/playwright-core/lib/client/browserContext.js:101:9)11 at async Promise.all (index 0)
Using AI Code Generation
1const {chromium} = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 await browser.disposeObject(page);6 await browser.close();7})();
Using AI Code Generation
1const { disposeObject } = require('playwright/lib/client/initializer');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.screenshot({ path: 'example.png' });8 disposeObject(browser);9 disposeObject(context);10 disposeObject(page);11})();
Using AI Code Generation
1const {disposeObject} = require('playwright/lib/server/chromium/crBrowser');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 disposeObject(page);8 disposeObject(context);9 disposeObject(browser);10})();11const {disposeObject} = require('playwright/lib/server/chromium/crBrowser');12const {chromium} = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const context = await browser.newContext();16 const page = await context.newPage();17 disposeObject(page);18 disposeObject(context);19 disposeObject(browser);20})();21const {disposeObject} = require('playwright/lib/server/chromium/crBrowser');22const {chromium} = require('playwright');23(async () => {24 const browser = await chromium.launch();25 const context = await browser.newContext();26 const page = await context.newPage();27 disposeObject(page);28 disposeObject(context);
Using AI Code Generation
1const { PlaywrightInternal } = require('playwright/lib/server/playwright');2const { BrowserServer } = require('playwright/lib/server/browserServer');3const { BrowserType } = require('playwright/lib/server/browserType');4const { Browser } = require('playwright/lib/server/browser');5const { BrowserContext } = require('playwright/lib/server/browserContext');6const { Page } = require('playwright/lib/server/page');7const { Frame } = require('playwright/lib/server/frame');8const { Worker } = require('playwright/lib/server/worker');9const { ElementHandle } = require('playwright/lib/server/elementHandler');10const { JSHandle } = require('playwright/lib/server/javascript');11const { TimeoutError } = require('playwright/lib/server/errors');12const { helper } = require('playwright/lib/server/helper');13const { debugLogger } = require('playwright/lib/server/debugLogger');14const playwrightInternal = new PlaywrightInternal();15const browserType = playwrightInternal.createBrowserType('chromium');16const browserServer = await browserType.launchServer({ headless: false });17const browser = await browserType.connect({ wsEndpoint: browserServer.wsEndpoint() });18const context = await browser.newContext();19const page = await context.newPage();20const frame = page.mainFrame();21const elementHandle = await frame.$('body');22const jsHandle = await frame.evaluateHandle(() => document.body);23const worker = await page.waitForEvent('worker');24const timeoutError = new TimeoutError('Timeout');25const disposeObject = (object) => {26 if (object instanceof BrowserServer) {27 browserServer.dispose();28 } else if (object instanceof BrowserType) {29 browserType.dispose();30 } else if (object instanceof Browser) {31 browser.dispose();32 } else if (object instanceof BrowserContext) {33 context.dispose();34 } else if (object instanceof Page) {35 page.dispose();36 } else if (object instanceof Frame) {37 frame.dispose();38 } else if (object instanceof ElementHandle) {39 elementHandle.dispose();40 } else if (object instanceof JSHandle) {41 jsHandle.dispose();42 } else if (object instanceof Worker) {43 worker.dispose();44 } else if (object instanceof TimeoutError) {45 timeoutError.dispose();46 } else {47 throw new Error('Unknown object type');48 }49};50const { PlaywrightInternal }
Using AI Code Generation
1const { chromium } = require('playwright');2const { disposeObject } = require('playwright/lib/client/selectorEngine');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.screenshot({ path: 'example.png' });8 await browser.close();9})();10const { chromium } = require('playwright');11const { disposeObject } = require('playwright/lib/client/selectorEngine');12(async () => {13 const browser = await chromium.launch();14 const context = await browser.newContext();15 const page = await context.newPage();16 await page.screenshot({ path: 'example.png' });17 await browser.close();18})();19const { chromium } = require('playwright');20const { disposeObject } = require('playwright/lib/client/selectorEngine');21(async () => {22 const browser = await chromium.launch();23 const context = await browser.newContext();24 const page = await context.newPage();25 await page.screenshot({ path: 'example.png' });26 await browser.close();27})();28const { chromium } = require('playwright');29const { disposeObject } = require('playwright/lib/client/selectorEngine');30(async () => {31 const browser = await chromium.launch();32 const context = await browser.newContext();33 const page = await context.newPage();34 await page.screenshot({ path: 'example.png' });35 await browser.close();36})();37const { chromium } = require('playwright');38const { disposeObject } = require('playwright/lib/client/selectorEngine
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
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Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
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